F02D2009/0237 - CPC Classification Index

ClassID:

139328 ⎘

F02D2009/0237 - CPC Classification

Classification description:

Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits; Arrangements; Control features; Details thereof Increasing combustion chamber gas temperature

Recent Application in this class:

20180180016

2018-06-28

Control apparatus for internal combustion engine

20130213363

2013-08-22

Method for operating an auto-ignition internal combustion engine

20080060347

2008-03-13

Exhaust Gas Control Apparatus for Internal Combustion Engine

20070039320

2007-02-22

Surge control system for a compressor

20070006570

2007-01-11

Method of operating a system comprising a diesel engine and catalyst for exhaust gas purification